Steven Wasko, Cass Tech's assistant superintendent, said in an email to MLive:

"Cass Technical High School student Jayru Campbell was arrested yesterday and charged with assault and battery based on an incident that took place inside the school at dismissal time. Detroit Public Schools Police Department is investigating and additionally the district's Student Code of Conduct process will determine the infraction and the appropriate disciplinary actions."

At the beginning of the video (seen below), the person identified by police as Campbell can be seen slamming a security guard. Another security guard detained Campbell after the incident.

Campbell, a junior, has committed to Michigan State for 2015. Per NCAA rules, Michigan State is not allowed to comment a high school prospect until he signs a national letter of intent.

He helped Cass Tech win Division 1 state championships in 2011 and 2012. They lost in the state semifinals to Detroit Catholic Central last fall.